function addMsg (Blockly) {
    Object.assign(Blockly.ScratchMsgs.locales.en, {// add ""?
        BH1750_CATEGORY: 'light sensor BH1750',
        BH1750_GETVALUE: 'get pin %1 %2 lx',
    });
    Object.assign(Blockly.ScratchMsgs.locales['zh-cn'], {
        BH1750_CATEGORY: '光照传感器',
        BH1750_GETVALUE: '得到引脚 %1 %2 的lx',
    });
    return Blockly;
}

exports = addMsg;
